Note 7 - Inventories (Tables)

12 Months Ended

Jan. 31, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	As of January 31,
	2023			2022
Raw materials	$	8,480		$	8,511
Finished goods		4,156			3,806
Work in progress		4,422			3,567
Cost of inventories		17,058			15,884
Less allowance for obsolescence		(1,740	)		(1,878	)
Net inventories	$	15,318		$	14,006